#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
using namespace std;

const int N = 1e6 + 10, INF = 0x3f3f3f3f;

string a, b;
//O、B、A、F、G、K和M
int f(char c)
{
    if (c == 'O') return 9;
    if (c == 'B') return 8;
    if (c == 'A') return 7;
    if (c == 'F') return 6;
    if (c == 'G') return 5;
    if (c == 'K') return 4;
    return 3;
}

void solve()
{
    cin >> a >> b;
    if (a == b) { cout << "same\n";return; }

    if (f(a[0]) > f(b[0])) {
        cout << "hotter\n";
    } else if (f(a[0]) < f(b[0])) {
        cout << "cooler\n";
    } else {
        if (a[1] < b[1]) cout << "hotter\n";
        else cout << "cooler\n";
    }
}

signed main()
{
    // ios::sync_with_stdio(0);
    // cin.tie(0);cout.tie(0);
    // #define ONLINE_JUDGE
#ifndef ONLINE_JUDGE
    std::istringstream in(R"()");
    std::cin.rdbuf(in.rdbuf());
#endif
    int T = 1;
    cin >> T;
    for (int i = 1;i <= T;i++) {
        solve();
    }
}